71452017

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 131057280

約数和(自身を除く): 59605263

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2237, 2457, 3549, 4563, 6711, 10647, 15659, 20133, 29081, 31941, 46977, 60399, 87243, 140931, 203567, 261729, 378053, 422793, 610701, 785187, 1134159, 1832103, 2646371, 3402477, 5496309, 7939113, 10207431, 23817339, 71452017]

約数ペア:

[(1, 71452017), (3, 23817339), (7, 10207431), (9, 7939113), (13, 5496309), (21, 3402477), (27, 2646371), (39, 1832103), (63, 1134159), (91, 785187), (117, 610701), (169, 422793), (189, 378053), (273, 261729), (351, 203567), (507, 140931), (819, 87243), (1183, 60399), (1521, 46977), (2237, 31941), (2457, 29081), (3549, 20133), (4563, 15659), (6711, 10647)]